Wide Compatibility:Compatible for Cisco and brands that don't require special coding such as: Cisco GLC-T/GLC-TE/SFP-GE-T, Ubiquiti UF-RJ45-1G, Netgear AGM734, Zyxel SFP-1000T, D-Link, Supermicro, TP-Link, Broadcom, Linksys, and other Open Switches. 1000BASE-T SFP to RJ45 copper module for Category 5e copper wire, RJ-45 connector, data rate 1000Mbps, 100 meters distance, working temperature: 0 ~ +70. Please kindly note that this module is only 1000 Mbps, not 10/100/1000Mbps. Easy to use: Plug and play, fully hot-pluggable. Rotate the ring latch down at 90 degree angle to unlock, then pulling transceiver out from switch. High Quality: All of products are manufactured under strict quality control system, every module has been tested one by one on different switches before shipping, to ensure compatibility with different brand of switch. After-sales Service: 30-day free return, 1-year warranty, lifetime technology support.